Johnson County (Iowa City)
10 day weather forecast for Johnson County
Sunday, July 19th, 2026, at 16:17
today
33° 20°
tomorrow
32° 18°
Tuesday
27° 20°
Wednesday
23° 14°
Thursday
21° 14°
Friday
22° 15°
Saturday
26° 15°
Seemore
Johnson County Weather Pages
Johnson County weather forecast
The weather forecast for Johnson County over the next 2 days indicates hot conditions with temperatures ranging from 32 °C to 33 °C.
Light rain is expected on Monday and Thursday.
Wind speeds are expected to be breezy, averaging around 13 km/h.
On Tuesday, expect a change in weather with temperatures reaching 27°C, and light showers with a 17% chance.
Johnson County 14 days weather forecast
This weeks weather in Johnson County. Click on a date for detailed forecasts
Sun. 19
33°
20°
0 mm
Mon. 20
32°
18°
2.6 mm
Tue. 21
27°
20°
0.1 mm
Wed. 22
23°
14°
0 mm
Thu. 23
21°
14°
0.6 mm
Fri. 24
22°
15°
20.9 mm
Sat. 25
26°
15°
0.1 mm
Sun. 26
28°
17°
0 mm
Mon. 27
27°
19°
0 mm
Tue. 28
31°
21°
6.2 mm
Wed. 29
33°
23°
0 mm
Thu. 30
32°
21°
0 mm
Fri. 31
36°
23°
0 mm
Sat. 1
30°
22°
0 mm
Further Ahead
You can click on date
Access Johnson County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Johnson County long range weather forecast
30 day weather forecast for Johnson County
Important Notice
Our Johnson County long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Johnson County
The chart displays the expected rainfall values (in mm) over the next 14 days in Johnson County, highlighting variations in precipitation levels for specific dates. ☔
Johnson County Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Johnson County over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Johnson County
How warm is it in Johnson County over the next 14 days?
Over the next two weeks, temperatures in Johnson County are expected to range from around 14 °C on the coldest nights up to about 36 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Johnson County in the next two weeks?
Yes - rain is expected on about 6 of the next 14 days in Johnson County, with roughly 30.4 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Johnson County?
Maximum wind speeds in Johnson County are forecast to reach about 46 km/h at their peak over the next 14 days.
When is the best time to visit Johnson County?
For a month-by-month look at temperatures and rainfall, see our best time to visit Johnson County guide.
How accurate is the 14-day forecast for Johnson County?
Our Johnson County forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Where is Johnson County?Get accurate weather forecasts for Johnson County, located at latitude 41.661 and longitude -91.53. Stay updated with localized weather information tailored for Johnson County.
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